Jatella Zenkova 1977

Zenkova 1977. [Ostracods of the Late Silurian of the eastern slope of the central and northern Urals.] Trudy Instituta Geologii i Geokhimii Akademiya Nauk SSSR Ural'skii Nauchnyi Tsentr, No. 128 1977: 102-122